265347234331 has 16 divisors (see below), whose sum is σ = 281707061760. Its totient is φ = 249071760000.

The previous prime is 265347234253. The next prime is 265347234337. The reversal of 265347234331 is 133432743562.

It is not a de Polignac number, because 265347234331 - 2⁷ = 265347234203 is a prime.

It is a super-2 number, since 2×265347234331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265347234337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10094956 + ... + 10121206.

It is an arithmetic number, because the mean of its divisors is an integer number (17606691360).

Almost surely, 2^265347234331 is an apocalyptic number.

265347234331 is a deficient number, since it is larger than the sum of its proper divisors (16359827429).

265347234331 is a wasteful number, since it uses less digits than its factorization.

265347234331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27834.

The product of its digits is 1088640, while the sum is 43.

Adding to 265347234331 its reverse (133432743562), we get a palindrome (398779977893).

The spelling of 265347234331 in words is "two hundred sixty-five billion, three hundred forty-seven million, two hundred thirty-four thousand, three hundred thirty-one".